Vehicle display screen or portion thereof with a graphical user interface



FIG. 1 is a front view of a vehicle display screen or portion thereofwith a graphical user interface showing our new design according to afirst embodiment thereof;

FIG. 2 is a front view of a vehicle display screen or portion thereofwith a graphical user interface showing our new design according to asecond embodiment thereof;

FIG. 3 is a front view of a vehicle display screen or portion thereofwith a graphical user interface showing our new design according to athird embodiment thereof;

FIG. 4 is a front view of a vehicle display screen or portion thereofwith a graphical user interface showing our new design according to afourth embodiment thereof; and,

FIG. 5 is a front view of a vehicle display screen or portion thereofwith a graphical user interface showing our new design according to afifth embodiment thereof.

The broken lines in FIGS. 1-5 , showing the vehicle display screen orportions of the graphical user interface, are used to illustrateportions of the article; all broken lines form no part of the claimeddesign.

CLAIM The ornamental design for a vehicle display screen or portionthereof with a graphical user interface, as shown and described.